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Diversity, Intent, and Aggregated Search
2014
Proceedings of the 2014 Australasian Document Computing Symposium on - ADCS '14
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BACKGROUND Diversity, intent and aggregated search are three core retrieval concepts that receive significant attention. ...
RECENT ADVANCES Diversity, intent, and aggregated search give rise to significant research challenges, both algorithmically and in terms of evaluation. ...
The talk is based on joint work with Björn Burscher, Aleksandr Chuklin, Damien Lefortier, Shangsong Liang, Daan Odijk, Zhaochun Ren, Fedor Romanenko, Anne Schuth, Pavel Serdyukov, Rens Vliegenthart, and ...
doi:10.1145/2682862.2684462
dblp:conf/adcs/Rijke14
fatcat:v5sn7dvktbhj3dkpfiq6chmn6i
Ranking Search Intents Underlying a Query
[chapter]
2013
Lecture Notes in Computer Science
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and aggregated non-overlapping ratio of a set of intents. ...
In this work, unified models are proposed to rank intents underlying a query by combining relevance score and diversity degree, in which the latter is reflected by non-overlapping ratio of every intent ...
NOL Ratio for a Set of Intents Another solution views the intent ranking as an optimization problem that maximizes the aggregated NOL (ANOL) ratio of an intent set, which is the ratio of aggregated unique ...
doi:10.1007/978-3-642-38824-8_23
fatcat:froujadhkfa2ppcpiv4dp3khui
Interest and Evaluation of Aggregated Search
2011
2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology
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In this paper, we conducted a user study which was designed to revisit and compare the interest of aggregated search, by exploiting both relevance by intent and content, and using both short text and fixed ...
Aggregated search is relatively new and its advantages need to be evaluated. ...
The facts that vertical intent is often present within Web search queries and that aggregated search produces a diverse set of relevant results can prove partly the interest in aggregated search. ...
doi:10.1109/wi-iat.2011.99
dblp:conf/webi/KoplikuDPB11
fatcat:6e4o6ditcratbowp3nq2a2hdai
IntenT5: Search Result Diversification using Causal Language Models
[article]
2021
arXiv
pre-print
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Across six standard evaluation benchmarks, we find that our method (which we call IntenT5) improves search result diversity and attains (and sometimes exceeds) the diversity obtained when using query suggestions ...
Existing approaches often rely on massive query logs and interaction data to generate a variety of possible query intents, which then can be used to re-rank documents. ...
We generally find that our IntenT5 approach can improve the search result diversity for both lexical and neural models, when aggregating using either PM2 or xQuAD. ...
arXiv:2108.04026v1
fatcat:z3avwzgcovbbvjl54qjkemvmxy
Evaluating large-scale distributed vertical search
2011
Proceedings of the 9th workshop on Large-scale and distributed informational retrieval - LSDS-IR '11
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Building a large-scale test collection for aggregate search is costly in terms of time and resources. ...
Aggregating search results from a variety of distributed heterogeneous sources, i.e. so-called verticals, such as news, image, video and blog, into a single interface has become a popular paradigm in large-scale ...
Aggregated search deals with such diverse heterogeneous information and interaction data, that previous research into distributed test collections (e.g. those conducted on newswire collections) cannot ...
doi:10.1145/2064730.2064735
fatcat:4ldgfwsu3ravji74l4a4l26fsu
Composite retrieval of heterogeneous web search
2014
Proceedings of the 23rd international conference on World wide web - WWW '14
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In aggregated search systems, results from different and increasingly diverse verticals (image, video, news, etc.) are returned to users. ...
For instance, many such search engines return to users both images and web documents as answers to the query "flower". Aggregated search has become a very popular paradigm. ...
Acknowledgments This work was partially funded by the Linguistically Motivated Semantic Aggregation Engines (LiMoSINe 3 ) EU project. ...
doi:10.1145/2566486.2567985
dblp:conf/www/BotaZJL14
fatcat:iqwvvlbtb5dmxcupdjp25guvba
Aggregated Search Result Diversification
[chapter]
2011
Lecture Notes in Computer Science
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Finally, we generalise standard diversity metrics, such as ERR-IA and α-nDCG, into a framework for evaluating diversity across multiple search verticals. ...
In this paper, we empirically investigate the need for diversity across four different verticals of a commercial search engine, including web, image, news, and product search. ...
., documents, images, videos, maps) in the increasingly prevalent aggregated search interfaces of modern search engines, we propose to generalise intent-aware metrics into a framework for evaluating diversity ...
doi:10.1007/978-3-642-23318-0_23
fatcat:r7fs7pzcenexfis6zk4fpeybqu
An Overview of Aggregating Vertical Results into Web Search Results
2013
International Journal of Computer Applications
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Aggregating verticals into the core web results helps in achieving diversity in information search. ...
Various vertical selection approaches and design and evaluation of aggregated search interfaces have been discussed which has been a less focused area as compared to the most prior research work in conventional ...
BACKGROUND Aggregated search is analogous to federated search, in which diverse information can be collected from various resources such as databases, web-based search engines, library catalogues and corporate ...
doi:10.5120/12063-8107
fatcat:zwakb6rfinhszcvjx7gtp3eybu
Aligning Vertical Collection Relevance with User Intent
2014
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management - CIKM '14
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Selecting and aggregating different types of content from multiple vertical search engines is becoming popular in web search. ...
, and vice versa. ...
INTRODUCTION Due to the increasing diversity of data on the web, most of the current search engines aggregate search results from a set of vertical search engines (e.g. News, Images). ...
doi:10.1145/2661829.2661941
dblp:conf/cikm/ZhouDNHT14
fatcat:5dd6rhirlbcpxlqdeuyjropdia
On the reliability and intuitiveness of aggregated search metrics
2013
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management - CIKM '13
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Aggregating search results from a variety of diverse verticals such as news, images, videos and Wikipedia into a single interface is a popular web search presentation paradigm. ...
Although several aggregated search (AS) metrics have been proposed to evaluate AS result pages, their properties remain poorly understood. ...
Request permissions from permissions@acm.org. search paradigm, known as aggregated search [4] , has three main challenges: vertical selection (VS), item selection (IS) and result presentation (RP). ...
doi:10.1145/2505515.2505691
dblp:conf/cikm/ZhouLSCJ13
fatcat:utskfshfkzhonlh2jr5q5iuxbq
Temporal variance of intents in multi-faceted event-driven information needs
2013
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval - SIGIR '13
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Effective diversity is reliant on methods to (i) discover and represent facets, and (ii) determine how likely each facet is the user's intent (i.e., its popularity). ...
In this work we study the temporal variance of search intents for event-driven information needs using Wikipedia. ...
Despite ongoing temporal change, existing approaches to multifaceted intent diversity assume a static set of search intents and likelihood (popularity). ...
doi:10.1145/2484028.2484169
dblp:conf/sigir/WhitingZJL13
fatcat:2mrtjsaz6bhrpcqk6yb25fkjoe
Revisiting User Information Needs in Aggregated Search
2012
European Workshop on Human-Computer Interaction and Information Retrieval
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For instance, respondents indicated a preference for diverse results (news and reviews about a particular software product) for navigational and transactional queries rather than a single result (the web ...
Aggregated search interfaces are a common way to present web search results, mixing different types of results into one single result page. ...
The outcomes of the survey support the aggregated search paradigm, showing that users' preferences are for a diverse range of result types. ...
dblp:conf/eurohcir/SushmitaHLV12
fatcat:dkq4gvc6a5gvlhnj67idh2ncay
Blending Vertical and Web Results
[chapter]
2014
Lecture Notes in Computer Science
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Modern search engines aggregate results from specialized verticals into the Web search results. ...
We focus on video intent and present a detailed observational study of Yandex's two video content sources (i.e., the specialized vertical and a subset of the general web index) thus providing insights ...
Aggregated search methods are not usable to solve our problem, because we blend documents and not blocks, as is customary in aggregated search [3, 13] Federated Search. ...
doi:10.1007/978-3-319-06028-6_16
fatcat:esmrbhdhgffmjhe7pac3kv3t3m
Effects of Social Shopping Behavior from the Perspective of Collective Intelligence and Dissonance
2021
International Journal of Electronic Commerce Studies
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The study found that only cognitive diversity in each path has no significant impact on collective intelligence, management mechanisms on imbalance, and imbalance on community loyalty. ...
Potential consumers search for different types of electronic word of mouth when choosing a product to purchase. ...
Because of the availability of online searching and sharing, and the diversity of positive and negative information, social shopping may cause users to turn to other brands or reduce their purchase intention ...
doi:10.7903/ijecs.1737
fatcat:7dujphjaanedrhgejfphl5r4eu
Microsoft Research Asia at the Web Track of TREC 2009
2009
Text Retrieval Conference
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In TREC 2009, we participate in the Web track, and focus on the diversity task. We propose to diversify web search results by first mining subtopics, and then rank results based on mined subtopics. ...
Our experimental results show that the model improves diversity of search results in terms of α-NDCG, and combining subtopics from multiple data sources helps further improve result diversity. ...
The aggregator then collects and aggregates all results and returns them to the client. ...
dblp:conf/trec/DouCSMSW09
fatcat:2d2tfhpvjfdthpxcisbqdqgtw4
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